Webitem page.metadata.banner doesn't exist in the new Confluence page header

Some instances seems to have a new version of the Confluence page header that appears on top of a confluence page showing the Space / Page name. This new banner seems to not have the page.metadata.banner webitem that is present in the old version. This causes Connect webitems defined in atlassian-connect.json to not render if they target location: 'page.metadata.banner'